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National Institute of Advanced Industrial Science and Technology AIST
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Agency of Industrial Science and Technology
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Application filed by Agency of Industrial Science and TechnologyfiledCriticalAgency of Industrial Science and Technology
Priority to JP25219883ApriorityCriticalpatent/JPS60139871A/ja
Publication of JPS60139871ApublicationCriticalpatent/JPS60139871A/ja
Publication of JPS6323315B2publicationCriticalpatent/JPS6323315B2/ja
Carbon overcoat for a thin film magnetic recording disk containing discrete clusters of tungsten (W) or tungsten carbide (WC) which project from the surface of the overcoat